baber/WOPTO huggingface dataset:
Patent KR-20030069639-A (KR)
Title: System and method for search a certificate information by hierarchical and conceptual clustering
Inventor: LEE UI BUM
Filed: 2002-02-22
Abstract: PURPOSE: A system for searching securities information and a method thereof are provided to recognize the securities information according to items in real time by grouping and displaying the securities information searched by a clustering as a tree form through a terminal of a service provider when a service user requests to search the securities information of a concerned item through an information search CGI. CONSTITUTION: A web search CGI(110) authenticates the connection by identifier information being received through a public Internet network. The web search CGI(110) transmits information searched and classified through many devices with respect to financial and securities related search request information. A variable register(140) registers variables according to items and sources according to variables recorded by an analyst through each security corporation server. A cluster search engine(120) classifies search request information received from the web search CGI(110) according to words or morphemes. The cluster search engine(120) classifies and searches security corporation servers and web pages. A filtering database(130) classifies search data grouped by a clustering of the cluster search engine(120) according to items and sorts the search data. A user identification information(210) is connected to the server system(100) through an Internet network and transmitted in accordance with a user authentication request of the web search CGI(110). A web browser(220) authenticates the user identification information(210), the transmission of search information inputted through a search word input window(230), and the display of search data being received through the web search CGI(110).
Patent KR-20030071152-A (KR)
Title: Plasma Display Panel
Inventor: LEE YUN GWAN
IPC: H01J11/44
Filed: 2002-02-28
Abstract: PURPOSE: A PDP(Plasma Display Panel) is provided to be capable of improving optical characteristics by forming color filter layers containing colorant of red, green, and blue at the outermost portion of a front color filter. CONSTITUTION: A PDP includes a front color filter having a red, green, and blue color filter layer(98R,98G,98B) as one piece. Preferably, the front color filter comprises the first anti-reflective coating(82A) formed on the red, green, and blue color filter layer, the first adhesive layer(84A) formed on the first anti-reflective coating, a color filter substrate(92) formed on the first adhesive layer, the second adhesive layer(84B) formed on the color filter substrate, a PET(Poly-Ethylene Terepthalate) layer(88) formed on the second adhesive layer, an EMI(ElectroMagnetic Interference) shielding layer(86) formed on the PET layer, the third adhesive layer(84C) formed on the EMI shielding layer, and the second anti-reflective coating(82B) formed on the third adhesive layer.
Patent KR-20020071473-A (KR)
Title: Two-band oscillator
Inventor: IKARASHI YASUHIRO
IPC: H03B5/18
Filed: 2002-03-05
Abstract: PURPOSE: To easily prevent decrease in the oscillation power due to the emitter bias resistance of an oscillation transistor, without adding special circuits or parts. CONSTITUTION: A first emitter bias resistor 6, for setting the emitter current of a first oscillation transistor 2 in a first oscillation circuit 1, is interposed between the emitter of the first oscillation transistor 2 and a second inductance device 29 in a second oscillation circuit 21, and a second emitter bias resistor 26 for setting the emitter current of a second oscillation transistor 22 in the second oscillation circuit 21 is interposed between the emitter of the second oscillation transistor 22 and a first inductance device 9, in the first oscillation circuit 1.
Patent KR-20030072150-A (KR)
Title: Test system and method of a power supply
Inventor: LEE SEOK WON
IPC: G01R31/00
Filed: 2002-03-05
Abstract: PURPOSE: A test apparatus of a high voltage power supply and a method for testing the same are provided to eliminate the high cost test apparatus for generating and measuring the pulse width modulation(PWM) signal for each channel by automatically increasing and decreasing the PWM duty for each channel in response to the test condition inputted by the user. CONSTITUTION: A test apparatus of a high voltage power supply includes a key selection block(11), a direct current power supplying block(12), a pulse wave modulation(PWM) generation block(13), a PWM output block(14), an input block(15), a measuring block(16), a storage block(17), a control block(18), a display block(19) and a communication block(20). In the test apparatus, the PWM generation block(13) generates a plurality of PWM signal for each channel in response to the test condition inputted from the key selection block(11). The PWM output block(14) connected corresponding to each channel of the PWM generation block(13) outputs the PWM signal for each channel. The measuring block(16) includes a high voltage measuring block(16a) connected to the high voltage input block(15a) and a low voltage measuring block(16b) connected to the low voltage input block(15b). The measuring block(16) reduces the various voltage and current inputted through the input block(15) by a predetermined level and converts the reduced voltage and current into a digital signal to output. The control block(18) detect the test condition by comparing/analyzing the selection signal applied from the key selection block(11), outputs the PWM signals in response to the test condition and control the overall operation to be stored by converting the voltage and current signals generated from the test apparatus to be tested into the digital data.
Patent KR-20030073461-A (KR)
Title: Digital information processing device for capable of inputting japaness alphabet
Inventor: CHOI JANG SEONG
IPC: G06F3/023
Filed: 2002-03-11
Abstract: PURPOSE: A digital information processing device is provided to input the Japanese alphabet easily by extracting graphic element capable of being used commonly from the Japanese alphabet. CONSTITUTION: A key pad(100_A) includes stroke keys corresponded to basic strokes of the Japanese alphabet and a plurality of function keys. An alphabet database stores Japanese alphabet codes. A control unit executes controls for displaying Japanese alphabets related to a pressed key out of the Japanese alphabet stored in the alphabet database on a display unit(200) by pressing the stroke keys and the function keys. The function keys include the follow keys. A conversion key(150) converts an input mode of the Japanese alphabet. A variance character creation key(120) inputs a flat sound and a semi-flat sound of the Japanese alphabet. The lower character creation conversion key(130) inputs Japanese special sounds of the Japanese alphabet.
Patent KR-20030077071-A (KR)
Inventor: YOON HYEON SEON
IPC: B43K29/00
Filed: 2002-03-25
Abstract: PURPOSE: A writing tool is provided to be also used as a book marker by virtue of its body surrounding a ball-point pen core and adapted to be simply spread out, thereby maximizing the convenience of use thereof. CONSTITUTION: The writing tool for use as a book marker comprises a ball-point pen core(10), a body(20) surrounding the ball-point pen core in a longitudinal length range of the ball-point pen core, and a coupling member(30) for coupling the ball-point pen core to the body. The body has an elongate bar shape, and consists of a plurality of pieces, thereby being spread out in a plane. The body and its pieces have at least one coupling portion, which is tapered so as to be reduced in the overall thickness thereof.
Patent KR-20030004994-A (KR)
Title: Throw-away tip for use in drilling work and throw-away drilling tool
Inventor: KAWADE YASUHIKO
IPC: B23B51/02
Filed: 2002-03-29
Abstract: PURPOSE: A throw-away tip for processing a drilling is provided to have a convexly curved cutting edge portion at one end side of a cutting edge, to prevent chips from being sheared and packed by the cutting edge portion, and to secure the cutting strength of the cutting edge portion and accordingly extend the service life. CONSTITUTION: A throw-away tip used with a drilling tool having a tool body(7) rotatable about an axis has a convexly curved surface formed on a rake face(12) of a cutting edge(14) on an end thereof and forms a curve toward a seat face of the cutting edge as the tip proceeds toward an end(14a) of the cutting edge. A convexly curved cutting edge portion(14A) is formed at a side ridge of the convexly curved surface coinciding with the cutting edge and forms a substantially arc shape projecting in the direction of rotation of the tool when the tip body is viewed from the distal end side in the direction of the axis of the tool body, or when the tip body is viewed in a direction from closer to other end(14b) of the cutting edge toward the inner periphery of the rear end of the tool. The throw-away tip stabilizes a cutting behavior and reduces cutting force.
Patent KR-20030078579-A (KR)
Title: Garbage removal equipment of manhole for rainwater catching
Inventor: CHOI IN TAEK
IPC: E03F5/10
Filed: 2002-03-29
Abstract: PURPOSE: A filth removal device of a manhole for a street inlet is provided to prevent the inflow of wastes into a manhole and a pipeline between manholes. CONSTITUTION: The filth removal device is manufactured by making a square frame with a steel plate, shaping in a metallic mold with recycled resins using waste plastics to have a thickness of 1¯3 millimeters, perforating using a steel plate, then shaping by a press and plating not to get rusty, and installed in a manhole for a street inlet using a backing plane of a cover to gather waste toward the concave part and to discharge rainwater in the opposite side to the concave part.
Patent KR-20030080539-A (KR)
Title: Method of and system for managing network resources and security control for network
Inventor: KIM GYEONG RYEOL
IPC: G06F15/00
Filed: 2002-04-09
Abstract: PURPOSE: A system for managing network resource and a method for managing security control are provided to guarantee the stability of a network by managing and controlling the network resource efficiently and collectively, and strengthening a security control function for a user on the intranet. CONSTITUTION: Fine-net agents(126a) transmit the information of the network resources to the main-net by installing to one host computer of each sub-net and catching a packet of the sub-net, and control the network resources according to a control instruction transferred from the main net. A fine-net server(112) stores the network information collected from the fine-net agents(126a) in a database(112a) by installing to the main-net, approves an IP(Internet Protocol) matched with a Mac address by searching the database(112a) if the IP is requested, or automatically approves or interrupts connection according to a set mode in case of a new host, transfers a restriction instruction to the fine-net agent in case of the harmful site connection by monitoring the Internet connection of each host, and provides an operating state of the network through statistical process.
Patent KR-20030080731-A (KR)
Title: A pulsator for washing machine
Inventor: JUN GYU DONG
IPC: D06F17/10
Filed: 2002-04-10
Abstract: PURPOSE: A pulsator for a washing machine is provided to improve washing efficiency by forming a water current having strong kinetic energy and removing a range in which the laundry is kept. CONSTITUTION: A pulsator(10) for a washing machine is rotatably combined from the bottom of a wash tub. The pulsator forms a water current to wash water by an impeller(1) formed to the upper part. A circular extended part(2) is formed by outwardly extending the periphery portion forming the impeller. The extended part is upwardly curved according to the curvature formed to the crossing face of the bottom face and the inner wall face of the wash tube.
Patent KR-20030081999-A (KR)
Title: Method for fodming capacitor of semiconductor
Inventor: LEE MIN YONG
IPC: H01L21/8242
Filed: 2002-04-15
Abstract: PURPOSE: A method for forming a capacitor of a semiconductor device is provided to be capable of preventing the generation of cusps by removing a storage node oxide layer and a TiN layer using a TaON thin film alone as a barrier. CONSTITUTION: After forming a plug poly(10) at the upper portion of a silicon substrate, a storage node oxide layer(11) is deposited on the plug poly. After depositing a TaON thin film(12) at the upper portion of the storage node oxide layer, the TaON thin film is patterned by using a photoresist pattern. Then, the storage node oxide layer is selectively patterned by carrying out a blanket dry etching process without an additional mask. After depositing a TiN layer(14) by using an ALD(Atomic Layer Deposition), a photoresist layer(15) is formed at the resultant structure. An etch-back process is carried out at the photoresist layer until the upper surface of the TiN layer is exposed. A blanket etching process is carried out at the resultant structure for removing the TiN layer alone located at the upper portion of the TaON layer. Then, a concave type capacitor is completed by removing the photoresist layer.
Patent KR-20030083459-A (KR)
Title: A cleaner including safety lamp
Inventor: CHANG SUNG WAN
IPC: A47L9/30
Filed: 2002-04-23
Abstract: PURPOSE: A cleaner having a safety lamp is provided to automatically turn on the safety lamp from power of a storage battery at power failure, and to use conveniently by embedding the storage battery and the safety lamp in the cleaner and charging the storage battery in a charger. CONSTITUTION: A cleaner is composed of a body part(31), a suction plate, and a connecting bar connecting the body part and the suction plate. The body part includes a charge battery(31d) charged by receiving direct current of a charger(20), an electricity failure detecting circuit unit(31b) detecting the interruption signal of common alternating current, a safety lamp(31e) automatically turned on by receiving charge current from the charge battery in detecting the interruption signal of common alternating current, an overcharge or over discharge preventive circuit(31c) restricting obstacle from overcharge or over discharge, and a charge state indicating lamp(31h) displaying the charge state of the battery.
Patent KR-20030044757-A (KR)
Title: Steering gear
Inventor: KIM CHE O
IPC: B63H25/22
Filed: 2002-05-14
Abstract: PURPOSE: A hydraulic steering device for a ship is provided to rotate a rudder by combining a general gear pump with a solenoid valve and to stop the rudder at a wanted angle by combining a disk, a limit switch and a bearing. CONSTITUTION: In rotating a steering wheel(5) rightward, a disk is rotated rightward and a limit switch is moved rightward. A limit switch is contacted and another limit switch is not contacted. An electronic coil of a solenoid valve is excited to give pressure to a hydraulic cylinder by contacting another limit switch. A joint rod(4) is moved toward another joint rod. The joint rod, a steering member and a cam are moved at same direction and same angle. In rotating the cam rightward, the contact of another limit switch is broken. The electronic coil is degaussed and the pressure to the hydraulic cylinder is stopped. Thereby, the joint rod is moved at the corresponding direction and angle and the operation is stopped.
Patent KR-20030092203-A (KR)
Title: Dish Washer's Operating Method
Inventor: LEE YONG JAE
IPC: A47L15/00
Filed: 2002-05-27
Abstract: PURPOSE: An operation method of a dishwasher is provided to reduce the consumption of water and electricity by varying the speed of a pump motor according to the pollution level of the water. CONSTITUTION: An operation method of a dishwasher comprises the steps of: detecting the pollution level of water(S3); setting the speed of a pump motor to pump the water according to the detected pollution level of the water(S4); and injecting the water according to the speed of the pump motor(S7).
Patent KR-20030091560-A (KR)
Title: A ejb server component architecture and a method for producing the architecture
Inventor: JUNG HEON JAE
IPC: G06F9/00
Filed: 2002-05-28
Abstract: PURPOSE: A sever component architecture on an EJB(Enterprise JavaBeans) environment and a method for generating an architecture are provided to remarkably shorten a development time and to efficiently use a component by forming a system architecture part and a system logic part into one component architecture, and concentrating an interest of the system development on a part realizing a business logic. CONSTITUTION: The component offers an interface making a client access a server component. An object component offers a connection with an object including the business logic when a request is generated from the client. The object component comprises only the architecture of the object executing the business logic. The object component expresses the real data on a database and offers the connection with the database when the business logic is executed.
Patent KR-20030092919-A (KR)
Title: Method for limited mobility in WLL system
Inventor: KIM SANG SEONG
IPC: H04B7/24
Filed: 2002-05-31
Abstract: PURPOSE: A method for supplying limited mobility in a WLL(Wireless Local Loop) system is provided to determine whether to perform a handoff process, based on a service cell identifier list of a subscriber when an MS(Mobile Station) moves to other cell, thereby efficiently managing a service coverage of the subscriber. CONSTITUTION: A WLL confirms a subscriber service request(ST11), and checks whether an MS attempts location registration(ST12). If so, the WLL checks whether a cell identifier is included in a service cell identifier list(ST13,ST14). If so, the WLL receives the location registration(ST15), and if not, the WLL transmits a location update reject message to a BTS/BSC(ST16). If a transmitting/receiving call request is received from the MS(ST17), the WLL checks whether a cell identifier loaded into the request is included in the service cell identifier list(ST18,ST19). If not, the WLL rejects a transmitting/receiving call service(ST21). If a handoff attempt is generated(ST22), the WLL checks whether a new BTS is included in the list(ST23,ST24). If not, the WLL ignores a PSMM(Pilot Strength Measurement Message)(ST26).
Patent KR-20030095028-A (KR)
Inventor: LEE JAE JUN
IPC: F16D13/52
Filed: 2002-06-11
Abstract: PURPOSE: A disk set of a clutch for an automatic transmission vehicle is provided to effectively absorb high-temperature heat produced from the clutch, to prevent quick wear of a friction material, and to improve performance of a transmission. CONSTITUTION: A disk set(20) of a clutch for an automatic transmission vehicle comprises a pressure plate(21a) directly touching with a piston when the clutch is operated; a reaction plate disposed to the opposite side of the pressure plate; a double-sided disk(23) disposed between the pressure plate and the reaction plate; plural outer disk plates(21c) and inner disk plates(21d) disposed between the double-sided disk and the reaction plate. Friction materials(25) are joined to the both sides of the double-sided disk. One side of the double-sided disk is overlapped with one side of the pressure plate. The outer and inner disk plates are alternately superposed one by one and the friction material is joined to one side of each outer and inner disk plate.
Patent KR-20030078591-A (KR)
Title: Method for changing PMTU on dynamic IP network and apparatus thereof
Inventor: LEE HAK GU
IPC: H04L12/56
Filed: 2002-06-18
Abstract: PURPOSE: A method for changing a PMTU(Path Maximum Transmission Unit) in a dynamic IP network is provided to search the PMTU of a current routing path, and to change the PMTU according to the searched result, thereby quickly determining the PMTU and minimizing resource consumption. CONSTITUTION: A source node(710) generates an OIP(Option Inserted Packet)(780), and transmits the OIP(780) to a destination node(770). The first node(720) receives the OIP(780), compares a stored MTU value with a next hop link, and transmits a smaller value to the destination node(770). The fourth node(750) receives the OIP(780), compares a stored MTU value with a next hop link, and transmits a smaller value to the destination node(770). The fifth node(760) receives the OIP(780), compares a stored MTU value with a next hop link, and transmits a smaller value to the destination node(770). The destination node(770) generates an OIP(790), and transmits the OIP(790) to the source node(710). The fifth node(760) receives the OIP(790), and transmits the OIP(790) to the source node(710). The fourth node(750) receives the OIP(790), and transmits the OIP(790) to the source node(710). The first node(720) receives the OIP(790), and transmits the OIP(790) to the source node(710). The source node(710) divides packets according to a stored PMTU value, and transmits the divided packets.
Patent KR-20020063150-A (KR)
Inventor: PARK SUNG BAEK
IPC: G05B19/05
Filed: 2002-06-25
Abstract: PURPOSE: A method for extending an output value of an analog/digital converter using one-chip micom is provided, which controls devices like a thermometer and a hygrometer accurately and stably without additional cost. CONSTITUTION: According to the one-chip micom where an analog/digital(A/D) converter is embedded, an internal program is performed in the one-chip micom, and resistors(R2,R3) are connected to the one-chip micom serially. And an output value of the A/D converter is extended by a circuit where capacitors(C2,C3) are connected to the above resistors in parallel. The values of the resistors and the capacitors are controlled. The internal program performed in the one-chip micom extends the output value of the A/D converter without controlling an external circuit of the one-chip micom.
Patent KR-20040006542-A (KR)
Title: Liquid crystal panel and liquid crystal display having the same
Inventor: KIM MIN HONG
IPC: G02F1/133
Filed: 2002-07-12
Abstract: PURPOSE: A liquid crystal panel, and a liquid crystal display having the same are provided to reduce delay of gate on signals controlling second switching devices even if scan signals are delayed due to lengthened gate lines. CONSTITUTION: A plurality of gate lines transmit scan signals. A plurality of data lines transmit data signals. A plurality of gate on lines transmit gate on signals. First switching units(10) have first ends connected to the gate lines, second ends connected to the gate on lines, and third ends connected to gate off lines. Second switching units(QS) have first ends connected to fourth ends of the first switching units, second ends connected to the data lines, third ends outputting data signals turned on and off in response to a gate on or off voltage inputted through the fourth ends of the first switching units and applied through the data lines. Pixel electrode parts(20) have one ends connected to the third ends of the second switching units, and displays a picture based on the data signals.
Patent KR-20040008963-A (KR)
Title: Hollow fiber membrane having porous supporting body and preparation thereof
Inventor: JUNG JIN HYE
IPC: B01D63/02
Filed: 2002-07-20
Abstract: PURPOSE: Provided is a hollow fiber membrane with porous support, the membrane being advantageous in mechanical strength and strong adherence to coating layer and being produced at low cost, and further provided is a method for fabricating the same. CONSTITUTION: The method comprises the steps of (a) adding water-soluble additive to raw material of a support, (b) moulding the support, and (c) forming pores on the surface of the support by dipping the support into water, and (d) coating the porous support with spinning solution, wherein the additive is water-soluble material containing Ca or Na.